dron

How high can an agricultural drone fly?Drones fly around 50 - 100m high. Above 50m high, a special authorization is...

Abderahman Rejeb a , Alireza Abdollahi b , Karim Rejeb c , Horst Treiblmaier d, a Department of Management and...

With the population of the world estimated to reach 9.9 billion in 2050, focus has been drawn to question how...